EP2946502A4 - Method and apparatus for performing uplink/downlink transmission in a flexible subframe - Google Patents

Method and apparatus for performing uplink/downlink transmission in a flexible subframe

Info

Publication number
EP2946502A4
EP2946502A4 EP14740865.2A EP14740865A EP2946502A4 EP 2946502 A4 EP2946502 A4 EP 2946502A4 EP 14740865 A EP14740865 A EP 14740865A EP 2946502 A4 EP2946502 A4 EP 2946502A4
Authority
EP
European Patent Office
Prior art keywords
downlink transmission
flexible subframe
performing uplink
uplink
subframe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP14740865.2A
Other languages
German (de)
French (fr)
Other versions
EP2946502B1 (en
EP2946502A1 (en
Inventor
Yingyang Li
Chengjun Sun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to EP19199687.5A priority Critical patent/EP3614587A1/en
Publication of EP2946502A1 publication Critical patent/EP2946502A1/en
Publication of EP2946502A4 publication Critical patent/EP2946502A4/en
Application granted granted Critical
Publication of EP2946502B1 publication Critical patent/EP2946502B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP14740865.2A 2013-01-18 2014-01-17 Method and apparatus for performing uplink/downlink transmission in a flexible subframe Active EP2946502B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19199687.5A EP3614587A1 (en) 2013-01-18 2014-01-17 Method and apparatus for performing uplink/downlink transmission in a flexible subframe

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201310020656 2013-01-18
CN201310070609 2013-03-06
CN201310116424 2013-04-03
CN201310367667.0A CN103944668B (en) 2013-01-18 2013-08-21 A kind of method and apparatus for the downstream transmission handling flexible sub-frame
PCT/KR2014/000526 WO2014112832A1 (en) 2013-01-18 2014-01-17 Method and apparatus for performing uplink/downlink transmission in a flexible subframe

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP19199687.5A Division-Into EP3614587A1 (en) 2013-01-18 2014-01-17 Method and apparatus for performing uplink/downlink transmission in a flexible subframe
EP19199687.5A Division EP3614587A1 (en) 2013-01-18 2014-01-17 Method and apparatus for performing uplink/downlink transmission in a flexible subframe

Publications (3)

Publication Number Publication Date
EP2946502A1 EP2946502A1 (en) 2015-11-25
EP2946502A4 true EP2946502A4 (en) 2016-08-17
EP2946502B1 EP2946502B1 (en) 2019-11-06

Family

ID=51192176

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19199687.5A Pending EP3614587A1 (en) 2013-01-18 2014-01-17 Method and apparatus for performing uplink/downlink transmission in a flexible subframe
EP14740865.2A Active EP2946502B1 (en) 2013-01-18 2014-01-17 Method and apparatus for performing uplink/downlink transmission in a flexible subframe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19199687.5A Pending EP3614587A1 (en) 2013-01-18 2014-01-17 Method and apparatus for performing uplink/downlink transmission in a flexible subframe

Country Status (7)

Country Link
US (4) US20140204807A1 (en)
EP (2) EP3614587A1 (en)
JP (1) JP6433919B2 (en)
KR (3) KR102383759B1 (en)
CN (2) CN111245561B (en)
AU (2) AU2014208002B2 (en)
WO (1) WO2014112832A1 (en)

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EP2946502A1 (en) 2015-11-25
KR20200083632A (en) 2020-07-08
CN103944668B (en) 2019-05-10
JP2016509796A (en) 2016-03-31
CN111245561B (en) 2022-11-22
EP3614587A1 (en) 2020-02-26
KR102128599B1 (en) 2020-07-09
US20240171302A1 (en) 2024-05-23
KR20210034690A (en) 2021-03-30
US20210367705A1 (en) 2021-11-25
AU2017272180A1 (en) 2017-12-21
AU2014208002B2 (en) 2017-09-14
US20140204807A1 (en) 2014-07-24
WO2014112832A1 (en) 2014-07-24
US11101921B2 (en) 2021-08-24
US11894924B2 (en) 2024-02-06
CN111245561A (en) 2020-06-05
KR102383759B1 (en) 2022-04-08
JP6433919B2 (en) 2018-12-05
AU2014208002A1 (en) 2015-09-03
CN103944668A (en) 2014-07-23
AU2017272180C1 (en) 2019-10-03
AU2017272180B2 (en) 2019-03-28
US20160352455A1 (en) 2016-12-01
KR20150110650A (en) 2015-10-02

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